Welcome to the Functions in C++ MCQs Page

Dive deep into the fascinating world of Functions in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Functions in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Functions in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.

Check out the MCQs below to embark on an enriching journey through Functions in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Functions in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Functions in C++ MCQs | Page 18 of 30

Explore more Topics under Object Oriented Programming Using C++

01

Basics of C++ Programming

02

Data Types in C++

03

Pointers,Arrays and Structures in C++

04

Namespaces and Exceptions in C++

05

Classes and Operator Overloading in C++

06

Derived Classes,Templates and Exception Handling in C++

07

Class Hierarchies,Library and Containers

08

Objects and Iterators in C++

09

Strings,Streams and Numerics in C++

Q171.

A function that is prototyped as double calculate(int num); may ______

receive a double constant such as 3.9

receive a double variable

either (a) or (b)

neither (a) nor (b)

Discuss

Answer: (d).neither (a) nor (b)

Q172.

You can pass _____ to functions

copies of individual structure members

copies of entire structures

pointers to structures

All of the above

Discuss

Answer: (d).All of the above

Q173.

The weakest form of cohesion is

coincidental

functional

logical

communicational

Discuss

Answer: (a).coincidental

Q174.

If the description of function is "input the quantity, validate that the quantity is greater than 1, subtract 1 from the quantity, and print the quantity," the function is

sequentially cohesive

logically cohesive

communicationally cohesive

functionally cohesive

Discuss

Answer: (b).logically cohesive

Q175.

A function that changes an object's state belongs to the category of

inspector functions

mutator functions

auxiliary functions

manager functions

Discuss

Answer: (b).mutator functions

Q176.

When the function char someFunction(int x) is executed,

it will throw nothing

it will throw an integer

it will throw a character

it may or may not throw anything

Discuss

Answer: (d).it may or may not throw anything

Q177.

Which functions do not have a this pointer?

access functions

inspector functions

member functions

static functions

Discuss

Answer: (d).static functions

Q178.

When a program calls a function that has default parameters, if you omit an argument, you must _____

not omit any other arguments

omit all arguments

omit all arguments to the right of that argument

omit all arguments to the left of that argument

Discuss

Answer: (c).omit all arguments to the right of that argument

Q179.

Each generic type in a template function definition is preceded by the keyword _________

template

function

type

class

Discuss

Answer: (a).template

Q180.

The declaration section holds

data members

data members and function prototypes

data members, function prototypes, and the functions themselves

None of the above

Discuss

Answer: (b).data members and function prototypes

Page 18 of 30

Welcome to the Functions in C++ MCQs Page

Functions in C++ MCQs | Page 18 of 30

Explore more Topics under Object Oriented Programming Using C++

Basics of C++ Programming

Data Types in C++

Pointers,Arrays and Structures in C++

Namespaces and Exceptions in C++

Classes and Operator Overloading in C++

Derived Classes,Templates and Exception Handling in C++

Class Hierarchies,Library and Containers

Objects and Iterators in C++

Strings,Streams and Numerics in C++

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